87881350260 has 48 divisors (see below), whose sum is σ = 268437580992. Its totient is φ = 21304569600.

The previous prime is 87881350229. The next prime is 87881350289. The reversal of 87881350260 is 6205318878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66576121 + ... + 66577440.

It is an arithmetic number, because the mean of its divisors is an integer number (5592449604).

Almost surely, 2^87881350260 is an apocalyptic number.

It is an amenable number.

87881350260 is an abundant number, since it is smaller than the sum of its proper divisors (180556230732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87881350260 is a wasteful number, since it uses less digits than its factorization.

87881350260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133153584 (or 133153582 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 87881350260 in words is "eighty-seven billion, eight hundred eighty-one million, three hundred fifty thousand, two hundred sixty".